Supplemental Material, imre12288-sup-0001-TableS1 - Growing Restrictiveness or Changing Selection? The Nature and Evolution of Migration Policies<sup>1</sup> de HaasHein NatterKatharina VezzoliSimona 2018 <p>Supplemental Material, imre12288-sup-0001-TableS1 for Growing Restrictiveness or Changing Selection? The Nature and Evolution of Migration Policies<sup>1</sup> by Hein de Haas, Katharina Natter and Simona Vezzoli in International Migration Review</p>